Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 53%

11:52

01:02

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 Good
08 Good

Sun - Rise: 07:41, Set: 16:49, Transit: 12:15. Moon - Rise: 11:52, Set: 01:02. Civil Dark: 17:21 - 07:09. Nautical Dark: 17:56 - 06:34. Astro Dark: 18:30 - 06:00

Total Clouds (% Sky Obscured)

98
92
79
73
69
62
51
26
32
16
20
15
20
48
37
100
100
100
100
56
20
36
0
5

Low Clouds (% Sky Obscured)

10
47
64
73
69
62
51
23
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
11
2
20
48
37
2
32
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
3
2
15
3
1
20
26
32
16
20
15
20
41
37
100
100
100
100
56
20
36
0
5

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9

Fog (%)

9
0
0
0
0
0
0
0
14
40
59
52
33
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
1
1
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
5
5
5
5
6
5
5
5
5
5
5
5
4
4
4
5
5
5
4
5
6
6

Chance of Frost

Temperature (°C)

0
2
3
4
1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2
-1
-1

Feels Like (°C)

-2
-1
2
3
0
-1
-2
-2
-4
-3
-5
-4
-5
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5

Dew Point (°C)

-0
0
1
1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-3
-2
-3
-2
-3
-3
-3
-3

Relative Humidity (%)

96
91
86
83
84
84
89
92
96
96
96
96
96
94
91
92
94
92
91
91
89
91
89
89

Pressure (mb)

1027
1027
1027
1026
1026
1027
1028
1028
1030
1030
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

361
361
360
360
355
357
352
347
342
342
346
347
347
346
345
344
343
342
339
338
335
331
327
323

Sunday 28

Waxing Gibbous 65%

12:15

02:17

09 Good
10 Good
11 Good
12 Bad
13 Bad
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Good
06 OK
07 Bad
08 Bad

Sun - Rise: 07:41, Set: 16:50, Transit: 12:15. Moon - Rise: 12:15, Set: 02:17. Civil Dark: 17:21 - 07:10. Nautical Dark: 17:57 - 06:34. Astro Dark: 18:31 - 06:00

Total Clouds (% Sky Obscured)

5
13
16
100
54
31
21
72
95
73
42
87
86
100
69
61
69
73
22
68
13
25
65
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
55
72
54
18
24
35
21
42
29
37
32
0
0
0
2
2
2

High Clouds (% Sky Obscured)

5
13
16
100
53
31
21
20
49
13
20
87
86
100
12
20
42
55
22
61
13
25
52
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
4
3
4
4
4
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

0
2
4
4
5
5
6
4
2
3
3
2
2
2
2
3
2
2
2
2
2
2
2
2

Feels Like (°C)

-4
-1
2
2
2
4
4
2
1
-1
-1
-1
0
0
-1
-1
-1
-2
-2
-1
-1
-1
-2
-0

Dew Point (°C)

-2
0
1
1
2
3
4
3
2
2
2
2
1
1
1
1
0
0
0
-0
-0
-1
-1
-1

Relative Humidity (%)

88
85
82
82
82
82
88
94
94
93
93
94
93
89
89
89
88
88
86
88
86
84
83
83

Pressure (mb)

1032
1031
1030
1029
1029
1028
1028
1029
1031
1031
1031
1031
1032
1032
1032
1032
1031
1032
1031
1031
1031
1031
1031
1031

Ozone (du)

321
319
315
314
313
311
309
308
305
303
301
298
297
295
295
295
295
293
292
293
294
295
296
299

Monday 29

Waxing Gibbous 76%

12:41

03:36

09 Good
10 OK
11 Good
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
03 OK
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 07:41, Set: 16:50, Transit: 12:16. Moon - Rise: 12:41, Set: 03:36. Civil Dark: 17:22 - 07:10. Nautical Dark: 17:57 - 06:35. Astro Dark: 18:31 - 06:01

Total Clouds (% Sky Obscured)

15
38
7
19
30
81
96
77
100
54
52
26
8
15
28
30
28
20
20
10
5
5
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
3
5
3
0
0
3
0
3
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
27
7
19
30
81
96
77
100
54
52
26
8
15
28
30
28
20
20
10
5
5
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
3
3
3
3
3
4
5
6
6
6
6
6
6
6
7
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

3
5
6
8
9
9
8
7
6
5
5
5
4
4
3
4
4
4
4
4
3
3
3
4

Feels Like (°C)

2
4
6
8
8
7
6
5
3
2
2
2
1
2
1
1
0
1
0
1
-1
-1
-0
0

Dew Point (°C)

1
2
3
4
5
6
6
6
5
4
3
3
2
2
1
1
1
2
1
0
-0
-1
-1
0

Relative Humidity (%)

82
80
76
75
77
81
90
94
93
90
86
86
86
86
85
83
82
82
79
77
77
77
77
76

Pressure (mb)

1030
1029
1028
1027
1026
1026
1026
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026

Ozone (du)

302
303
303
302
302
301
302
301
301
300
301
301
304
303
302
301
301
301
301
302
302
302
302
301

Tuesday 30

Waxing Gibbous 85%

13:14

04:57

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:41, Set: 16:51, Transit: 12:16. Moon - Rise: 13:14, Set: 04:57. Civil Dark: 17:23 - 07:10. Nautical Dark: 17:58 - 06:35. Astro Dark: 18:32 - 06:01

Total Clouds (% Sky Obscured)

10
11
15
15
11
14
10
15
10
10
10
10
15
25
35
40
60
77
100
93
89
83
83
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
2
2
59
67

High Clouds (% Sky Obscured)

10
11
15
15
11
14
10
15
10
10
10
10
15
25
30
35
53
73
100
82
82
83
81
77

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
3
2
2
1
2
4
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

6
7
8
9
10
10
10
9
7
7
6
5
5
5
5
5
4
5
4
4
4
4
4
5

Feels Like (°C)

3
6
7
8
9
10
9
8
5
4
3
2
2
1
2
2
1
1
1
1
2
2
0
2

Dew Point (°C)

2
3
3
4
5
5
6
7
6
4
2
1
0
0
-0
0
-1
-1
-1
-1
-1
-2
-1
0

Relative Humidity (%)

75
75
70
69
68
71
80
88
90
84
79
75
72
71
70
70
71
69
71
71
69
68
72
70

Pressure (mb)

1025
1024
1024
1023
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1021

Ozone (du)

303
304
305
304
303
302
300
298
298
298
297
295
293
291
289
286
286
286
287
287
288
288
288
290

Wednesday 31

Waxing Gibbous 93%

13:57

06:15

09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:42, Set: 16:52, Transit: 12:17. Moon - Rise: 13:57, Set: 06:15. Civil Dark: 17:24 - 07:10. Nautical Dark: 17:59 - 06:35. Astro Dark: 18:33 - 06:01

Total Clouds (% Sky Obscured)

81
65
48
37
29
24
20
41
62
83
89
94
100
100
98
91
87
87
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
27
22
18
13
11
7
24
43
61
56
73
81
89
84
70
60
60
60
60
55
50
55
60

High Clouds (% Sky Obscured)

73
52
34
33
29
21
14
21
24
31
54
77
100
98
96
91
87
87
97
98
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
4
3
3
2
3
4
4
5
5
5
5
5
6
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

6
8
9
10
11
10
10
8
7
6
6
5
5
5
5
5
5
5
5
4
4
4
4
5

Feels Like (°C)

3
6
8
10
9
9
9
7
5
5
6
4
4
3
3
3
3
3
2
2
1
1
1
1

Dew Point (°C)

1
3
2
2
2
2
5
5
5
5
4
3
2
2
2
2
2
2
1
1
1
1
1
1

Relative Humidity (%)

69
68
60
58
56
59
72
81
90
88
86
83
82
78
79
79
80
80
79
79
80
79
79
76

Pressure (mb)

1020
1020
1019
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

290
290
290
288
286
283
282
283
284
285
286
287
287
288
288
288
288
288
289
289
289
290
291
291

Thursday 1

Waxing Gibbous 98%

14:52

07:25

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:42, Set: 16:53, Transit: 12:17. Moon - Rise: 14:52, Set: 07:25. Civil Dark: 17:24 - 07:10. Nautical Dark: 18:00 - 06:35. Astro Dark: 18:34 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
99
95
92

Low Clouds (% Sky Obscured)

0
17
33
52
59
69
83
82
82
81
82
83
84
89
95
100
89
79
68
79
89
94
65
60

Medium Clouds (% Sky Obscured)

30
29
47
45
47
48
50
49
47
46
47
48
40
40
41
37
46
60
74
64
53
39
50
56

High Clouds (% Sky Obscured)

100
100
100
100
85
71
56
71
85
100
100
100
100
100
100
100
81
50
20
44
72
99
69
44

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
12
18
24
30
34
37
39
40
38
34
29
19
38
51
62
60
58
55
53
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

5
5
4
4
4
3
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

6
7
8
8
9
9
8
8
7
7
7
7
7
6
6
7
6
6
6
6
6
6
6
7

Feels Like (°C)

0
0
4
4
5
6
6
7
6
6
7
7
6
6
4
4
4
4
4
4
4
4
4
3

Dew Point (°C)

2
3
3
3
3
3
4
5
5
5
5
6
5
5
5
6
6
5
5
6
6
5
5
5

Relative Humidity (%)

75
74
70
67
63
68
74
81
84
87
90
91
91
93
93
93
94
94
94
96
94
93
93
87

Pressure (mb)

1016
1015
1015
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

292
293
292
292
291
291
291
291
290
290
289
288
287
286
287
287
288
288
288
288
289
291
292
293

Friday 2

Waxing Gibbous 100%

16:01

08:21

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:42, Set: 16:54, Transit: 12:18. Moon - Rise: 16:01, Set: 08:21. Civil Dark: 17:25 - 07:10. Nautical Dark: 18:00 - 06:35. Astro Dark: 18:34 - 06:01

Total Clouds (% Sky Obscured)

89
91
95
100
99
99
99
98
97
96
96
96
98
96
94
93
95
98
100

Low Clouds (% Sky Obscured)

60
67
87
100
97
88
83
91
92
91
92
94
96
91
87
84
83
83
82

Medium Clouds (% Sky Obscured)

71
69
67
62
43
28
15
32
36
35
33
23
23
27
30
34
38
41
45

High Clouds (% Sky Obscured)

18
14
4
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
56
63
62
60
53
38
41
44
37
41
38
27
23
17
16
15
8
5

Precipitation Amount (mm)

0.2
0.2
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
5
5
5
5
4
4
3
3
3
3
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

7
7
8
9
10
9
9
9
8
7
7
7
6
6
6
6
6
6
6

Feels Like (°C)

2
0
6
6
7
7
7
7
5
5
5
4
4
4
4
4
4
5
5

Dew Point (°C)

4
3
4
4
4
5
5
5
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

82
75
74
72
68
72
76
80
85
90
94
96
98
100
98
100
100
100
98

Pressure (mb)

1016
1016
1016
1016
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

293
294
295
295
296
297
299
300
300
300
300
299
298
297
297
298
298
297
297

Forecast for California Bar, Josephine, United States of America (42.11,-123.41)

Generated: 27/12/25 09:13:40. Forecast: 27/12/25 to 02/01/26. Timezone: UTC-8.00